Limited Availability

Profiler

The Profiler API records data about the execution of a page, which you can send to a server for later analysis. Also known as self-profiling.

Baseline Status: This feature is currently Limited (not yet Baseline). Latest engine implementation shipped on Sep 24, 2021.

Desktop Browser Engine Support

Google Chrome

94

Supported

Mozilla Firefox

—

Unsupported

Apple Safari

—

Unsupported

Microsoft Edge

94

Supported

Mobile Browser Engine Support

Chrome Android

94

Firefox Android

—

Safari iOS

—

Specifications and References

MDN Browser Compat Data Keys: